Home / 43,763.91-65,570.26-34,463.31

Finding the Fourth Proportional to 43,763.91, 65,570.26 and 34,463.31

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Solution

The fourth proportional to 43,763.91, 65,570.26 and 34,463.31 is: 51,635.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,763.91 : 65,570.26 = 34,463.31 : x
  2. Step 2: Convert to fraction form
    43,763.91/65,570.26 = 34,463.31/x
  3. Step 3: Cross multiply
    43,763.91x = 65,570.26 × 34,463.31
  4. Step 4: Simplify right side
    43,763.91x = 2,259,768,197.16
  5. Step 5: Solve for x
    x = 2,259,768,197.16/43,763.91
  6. Step 6: Final answer
    x = 51,635.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.